Home / 3,477,881.40-5,216,822.10-2,414,124.60

Finding the Fourth Proportional to 3,477,881.40, 5,216,822.10 and 2,414,124.60

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Solution

The fourth proportional to 3,477,881.40, 5,216,822.10 and 2,414,124.60 is: 3,621,186.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,881.40 : 5,216,822.10 = 2,414,124.60 : x
  2. Step 2: Convert to fraction form
    3,477,881.40/5,216,822.10 = 2,414,124.60/x
  3. Step 3: Cross multiply
    3,477,881.40x = 5,216,822.10 × 2,414,124.60
  4. Step 4: Simplify right side
    3,477,881.40x = 12,594,058,565,433.66
  5. Step 5: Solve for x
    x = 12,594,058,565,433.66/3,477,881.40
  6. Step 6: Final answer
    x = 3,621,186.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.